How To Have Twins Or Triplets In The Sims 3 8 Steps

Click the triangular button labeled “Sim Panel”. Click on the treasure chest button labeled Lifetime Happiness. Click on the Lifetime Rewards button. Scroll until you find the Fertility Treatment. This reward costs 10,000 points. For maximum effectiveness, both parents should have this reward.

When the Sims are getting intimate, there will be a “Try for Baby” option in the Romance menu. You must use this option; WooHoo does not result in pregnancy. If you hear a lullaby sound when they are done, and the female Sim no longer has the option to run somewhere, your Sim is pregnant.

Try to keep the mother happy during the pregnancy so that you have some control over the traits of the new infants.